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gulpfile.js
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gulpfile.js
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var gulp = require('gulp'),
ts = require('gulp-typescript'),
mocha = require('gulp-mocha'),
runSequence = require('run-sequence'),
typedoc = require("gulp-typedoc"),
tslint = require("gulp-tslint"),
stylish = require('tslint-stylish'),
istanbul = require('gulp-istanbul'),
plumber = require('gulp-plumber'),
coveralls = require('gulp-coveralls'),
merge = require('merge2'),
del = require('del'),
sourcemaps = require('gulp-sourcemaps');
process.setMaxListeners(0);
/* ---------------- Typedoc ---------------- */
gulp.task("doc", function() {
return gulp
.src([
"./src/**/*.ts"
])
.pipe(typedoc({
module: "commonjs",
target: "es5",
out: "./docs/",
name: "Antfarm π",
ignoreCompilerErrors: false,
includeDeclarations: false,
mode: "file",
media: "./src/docs/media",
theme: "./src/docs/theme"
}));
});
gulp.task('docs', ['doc']);
/* ---------------- Tslint ---------------- */
gulp.task("tslint", function() {
gulp.src([
"!./src/**/*.d.ts",
"./src/**/*.ts"
])
.pipe(tslint({
formatter: "verbose"
}))
.pipe(tslint.report(stylish, {
emitError: false,
sort: true,
bell: true
}));
});
/* ---------------- Typescript ---------------- */
var tsProject = ts.createProject('tsconfig.json');
gulp.task('build', function() {
var tsResult = gulp.src([
'./src/index.ts',
'./src/**/*.ts',
'./devtypes/**/*.ts',
])
.pipe(sourcemaps.init()) // This means sourcemaps will be generated
.pipe(tsProject());
return merge([ // Merge the two output streams, so this task is finished when the IO of both operations is done.
tsResult.dts.pipe(gulp.dest('./')),
tsResult.js.pipe(sourcemaps.write()),
tsResult.js.pipe(gulp.dest('./')),
]);
});
gulp.task('clean:build', function () {
return del('./lib');
});
/* ---------------- Mocha ---------------- */
/**
* handleMochaError
* ================
* Simple error handling specifically for mocha. Reports the latest error
* encountered, then uses `process.exit(1)` to force an exit from the gulp
* task and communicate that an error occurred (e.g. to Travis CI).
*/
var mochaErr;
var handleMochaError = function (err) {
console.log('Mocha encountered an error, exiting with status 1');
console.log('Error:', err.message);
process.exit(1);
};
function handleError(err) {
console.log(err.toString());
this.emit('end');
}
gulp.task('test', function() {
return gulp.src('test/**/*.spec.js', {read: false})
// gulp-mocha needs filepaths so you can't have any plugins before it
.pipe(mocha({reporter: 'nyan'})
.on("error", handleError));
});
/* ---------------- Travis ---------------- */
gulp.task('test-travis', function (cb) {
var mochaErr;
// Track src _files that should be covered
gulp.src('test/**/*.spec.js')
.pipe(istanbul({ includeUntested: true })) // Covering _files
.pipe(istanbul.hookRequire()) // Force `require` to return covered _files
.on('finish', function() {
return gulp.src('test/**/*.spec.js', {read: false})
// gulp-mocha needs filepaths so you can't have any plugins before it
.pipe(mocha({reporter: 'spec'}))
.pipe(istanbul.writeReports())
/**
* Keep track of latest error on Mocha. Because a failed test counts
* as an error, the process should not be exited until end of tests.
*/
.on('error', function(err) {
/**
* This intermediate log is useful for when mocha crashes (as opposed
* to a test failing), especially necessary for Travis CI reporting.
* Without these logs, Travis CI will not report anything meaningful
* if mocha crashes. Can be commented out if desired.
*/
console.error('ERROR:', err.message);
console.error('Stack:', err.stack);
mochaErr = err;
})
/**
* The methods below are a hack to get gulp to exit after mocha tests
* _finish. Without them, `gulp mocha` doesn't exit and Travis
* never finishes running the tests.
*/
.on('end', function () {
if (mochaErr) return handleMochaError(mochaErr);
// Force mocha to exit, because gulp-mocha is stupid.
process.exit();
})
});
});
gulp.task('coveralls-travis', function () {
// if (!process.env.CI) return;
return gulp.src('./coverage/**/lcov.info')
.pipe(coveralls());
});
gulp.task('travis', function(callback) {
runSequence(
'build',
'test-travis',
callback);
});
/* ---------------- Build ---------------- */
gulp.task('build-test', function(callback) {
runSequence(
'clean:build',
'build',
'test',
'tslint',
// 'typedoc',
callback);
});
gulp.task('watch', function(){
gulp.watch(['src/**/*.ts','!src/docs/**/*'], ["build-test"]);
gulp.watch('test/**/*.js', ["test"]);
});
gulp.task('default', ['build-test', 'watch']);